On 4/8/22 1:24 AM, Athira Rajeev wrote:
The selftest "mqueue/mq_perf_tests.c" use CPU_ALLOC to allocate
CPU set. This cpu set is used further in pthread_attr_setaffinity_np
and by pthread_create in the code. But in current code, allocated
cpu set is not freed.
Fix this issue by adding CPU_FREE in the "shutdown" function which
is called in most of the error/exit path for the cleanup. There are
few error paths which exit without using shutdown. Add a common goto
error path with CPU_FREE for these cases.
Fixes: 7820b0715b6f ("tools/selftests: add mq_perf_tests")
Signed-off-by: Athira Rajeev <atrajeev@xxxxxxxxxxxxxxxxxx>
---
Changelog:
From v2 -> v3:
Addressed review comment from Shuah Khan to add
common "goto" error path with CPU_FREE for few exit
cases.
From v1 -> v2:
Addressed review comment from Shuah Khan to add
CPU_FREE in other exit paths where it is needed
Thank you. I will queue this up for Linux 5.18-rc3
thanks,
-- Shuah
